Spoilers Anonymous: '90210,' 'Psych,' 'Smallville' and More!

This is Spoilers Anonymous, a weekly column here at TV Squad where we supply you with the dirt on some of the more popular shows on the air. We'll never put spoilers up here on the main page in order to help the reformed stay unspoiled. If you have anything to add to the group, feel free to step up and let yourself be heard, either with our tips form or by e-mailing us at tvsquad@gmail.com. Your anonymity is guaranteed, if you wish to remain as such.

'30 Rock'
- The show is looking to cast Oskar, an Aussie male in his 60s who is a relative of Mel Gibson. [Source: Michael Ausiello]

'90210'
- Ivy will have a near-death crash in the ocean and Dixon will save her life. [Source: Watch with Kristin]

- As hinted in past weeks, one of Annie's cousins will come to Beverly Hills to sabotage Annie's life. The character, named Emily, will be played by Abbie Cobb. Emily will drop a big bombshell on Annie and at the worst moment possible. Meanwhile, Naomi will be dazzled by a dynamic lifestyle guru. [Source: The Big Tease]

'Brothers & Sisters'
- When Tommy returns home for the show's 100th episode, he'll bring along a feisty new lady love named Rose. She'll be played by Cara Buono and is described as a hot-headed Italian. Both characters will appear in at least three episodes. [Source: Entertainment Weekly]

- Beau Bridges will play a new love interest for Nora. However, his character won't be so new to Nora, since she had a past him before she was married to William. Expect some old secrets to resurface. Calista Flockhart will be missing in action for three episodes, including the show's 100th. [Source: Watch with Kristin]

'Castle'- An episode set to air in January will revolve around Joanna Beckett's murder. It will offer closure and fans will have some understanding as to exactly why she was killed. We will also discover how high up the conspiracy goes. [Source:Mega Buzz]

'Chase'
- Nia Long has been cast as Assistant U.S. Attorney Melissa Randolph, a feisty lady who'll face off with Deputy U.S. Marshal Jimmy Godfrey. The character should be introduced mid-December and is said to possibly appear in a few episodes. In the storyline, Jimmy will employ renegade tactics in an attempt to rescue Annie from a deadly drug cartel. He'll deliver a huge political win to Randolph. [Source: Keck's Exclusives]

'Desperate Housewives'
- The show will pay an homage to the classic TV series 'Dallas' by asking the question: "Who shot Paul Young?" [Source: Mega Buzz]

'Glee'
- The Christmas episode will center on Brittany, who still believes in Santa. When the glee club finds out, they take elaborate steps to ensure that she won't stop believing. Meanwhile, Sue will try to destroy Brittany's childlike wonderment. During the episode, Mercedes will get a green slushie thrown in her face and the romance between Brittany and Artie will blossom. [Source: Keck's Exclusives]

- The show will be tackling Michael Jackson's 'Thriller' for its post-Super Bowl episode. However, it will be performed as a mash-up with another song that has yet to be chosen. This very special episode will also feature covers of tunes by Black Eyed Peas, Lady Antebellum, and Katy Perry. The main storyline will focus on the local football championship and Sue's cheerleading regionals. [Source: Entertainment Weekly]

'Gossip Girl'
- It looks like that during the Dec. 6 episode we will see flashbacks to Serena's days at boarding school, which may explain why Ben is trying to ruin her life. Damien will also return in the episode. [Source: Zap2It]

'Grey's Anatomy'
- 'Rescue Me's' Daniel Sunjata has been cast in the recurring role of a nurse who will first appear in the Dec. 2 episode. He is set to be a potential love interest for Bailey. [Source: Fancast]

'Modern Family'
- Shelley Long will reprise her role of DeDe Pritchett, Jay's ex-wife, in early 2011 when the family gathers to celebrates Lily's birthday. Expect her to do something crazy that rivals the offensive drunken toast she gave at Jay and Gloria's wedding. [Source: Keck's Exclusives]

'NCIS'
- Ziva's mysterious Miami man could be Washington-bound before the end of the season, which will cause a stir for the NCIS team, especially Tony. [Source: The Big Tease]

'Psych'
- We find out who Mr. Yin is in the season finale, episode that will also feature the return of Ally Sheedy. Ralph Macchio will appear in a 'Police Academy'-themed episode. The Christmas episode will be a bizarro take on 'It's a Wonderful Life.' [Source: Watch with Kristin]

'Smallville'
- It looks like Chloe will return for episode 12, while Annette O'Toole will reprise her role of Martha Kent in the 13th episode. [Source: Fancast]

- Sometime in the next three episodes, Clark will propose to Lois and she will accept. [Source: Watch with Kristin]

- The producers are looking for a chiseled young man to play a recurring character who begins to realize his special abilities after a freak accident. Though he idolizes Clark, a darkness within will eventually put him at odds with the future Man of Steel. [Source:Mega Buzz]